Does "The first vertebrates appeared over 500 million years ago (Mya), during the Cambrian period, and may have resembled the modern hagfish in form." contain the correct answer to "At how many mya did mammals first appear in time?"
OPTIONS:
- yes
- no

A: no


Does "He recalculated the age of I2a2 to be ~ 2550 years and proposed that the current distribution is explained by a Slavic expansion from the area north-east of the Carpathians." contain the correct answer to "I2a1b1 is found being highest where?"
OPTIONS:
- yes
- no

A: no


Does "The newly formed testicles in the fetus are responsible for the secretion of androgens, that will cooperate in driving the sexual differentiation of the developing fetus, included its brain." contain the correct answer to "Which chromosome is responsible for produlcing male differentiation on defect female development?"
OPTIONS:
- yes
- no

A:
no